Electrochemistry might be considered a subspecialty of which of the following areas of chemistry a. biochemistry b. in organic chemistry c. physical chemistry d. organic chemistry

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.

Find the midpoint of a segment with endpoints of 4-3i and -2+7i